package thinkingJava.chapter09;

import java.lang.instrument.ClassDefinition;
import java.lang.instrument.ClassFileTransformer;
import java.lang.instrument.Instrumentation;
import java.lang.instrument.UnmodifiableClassException;
import java.util.jar.JarFile;

import thinkingJava.chapter08.Note;

interface Instrument2 {
	int value = 5;
	void play(Note n);
	void adjust();
}
class Wind2 implements Instrument2 {

	public void play(Note n) {

	}
	public void adjust() {
	}
	public String toString() {
		return "wind";
	}
}
class Percession implements Instrument2 {

	public void play(Note n) {

	}

	public void adjust() {

	}
	public String toString() {
		return "Percession";
	}
}
class Woodwind2 extends Wind2 {
}
class Brass extends Wind2 {

}
public class Music5 {
	public static void main(String[] args) {
		System.out.println("......");
	}
}
